what mlb team has the best winning percentage against another team last 20 years

Between May 14, 2006 and May 14, 2026, the Seattle Mariners and the Los Angeles Dodgers are tied for the best winning percentage against a team, winning 75.0 percent of the time.

TEAMW%OPPWLGABRH2B3BHRRBIBBHBPSOSBCSPATBXBHSHSFIBBGIDPAVGOBPSLGOPS
1Mariners
Mariners
.750
18
6
24
781
116
192
34
4
42
114
96
15
197
18
9
908
360
80
8
8
5
12
.246
.337
.461
.798
2Dodgers
Dodgers
.750
24
8
32
1,092
173
280
51
6
47
166
109
15
254
23
9
1,227
484
104
4
7
6
21
.256
.330
.443
.774
3Rangers
Rangers
.722
13
5
18
609
73
155
27
1
16
70
42
6
137
7
3
665
232
44
3
5
2
15
.255
.307
.381
.688
4Braves
Braves
.720
18
7
25
829
119
203
48
4
32
118
67
8
178
10
6
914
355
84
2
8
2
14
.245
.305
.428
.733
5Braves
Braves
.720
18
7
25
877
128
248
44
2
42
123
64
5
193
11
2
950
422
88
2
2
3
18
.283
.334
.481
.816
6Cubs
Cubs
.714
15
6
21
750
134
232
41
6
31
131
74
8
153
10
7
845
378
78
4
9
5
16
.309
.373
.504
.877
7Brewers
Brewers
.714
15
6
21
732
120
204
46
5
32
114
80
7
162
17
8
829
356
83
6
4
3
11
.279
.354
.486
.840
8Red Sox
Red Sox
.714
25
10
35
1,183
186
321
65
5
35
175
102
10
263
27
8
1,311
501
105
7
9
9
28
.271
.332
.423
.756
9Yankees
Yankees
.709
90
37
127
4,366
703
1,230
237
24
183
679
436
38
865
76
25
4,904
2,064
444
17
47
25
120
.282
.349
.473
.821
10Giants
Giants
.708
17
7
24
774
86
176
41
2
17
79
77
9
183
14
6
872
272
60
6
6
4
19
.227
.303
.351
.654
11Yankees
Yankees
.708
17
7
24
817
121
218
34
9
30
112
79
8
202
18
4
915
360
73
5
6
4
19
.267
.335
.441
.776
12Red Sox
Red Sox
.700
21
9
30
1,058
176
302
65
6
39
168
98
12
240
17
2
1,178
496
110
4
6
9
23
.285
.351
.469
.820
13Twins
Twins
.692
18
8
26
863
122
215
41
1
34
118
75
15
187
19
7
971
360
76
13
5
6
15
.249
.318
.417
.736
14Tigers
Tigers
.692
27
12
39
1,327
203
379
86
6
50
197
127
10
268
18
6
1,486
627
142
6
16
8
30
.286
.349
.472
.821
15Yankees
Yankees
.691
94
42
136
4,693
774
1,312
240
24
200
746
524
56
956
70
24
5,353
2,200
464
26
54
21
104
.280
.355
.469
.824
16Mets
Mets
.684
13
6
19
629
72
143
19
1
20
69
81
9
182
8
3
733
224
40
5
9
3
19
.227
.320
.356
.676
17Yankees
Yankees
.682
15
7
22
784
102
195
35
2
28
97
90
4
169
15
6
894
318
65
9
7
5
16
.249
.327
.406
.732
18Cubs
Cubs
.682
15
7
22
757
111
208
41
6
33
111
62
7
166
13
2
836
360
80
4
6
1
11
.275
.333
.476
.808
19White Sox
White Sox
.682
15
7
22
763
112
207
34
9
22
105
55
7
154
12
2
833
325
65
2
6
1
12
.271
.324
.426
.750
20Phillies
Phillies
.682
15
7
22
770
107
191
36
2
28
104
74
14
185
21
3
866
315
66
3
5
9
16
.248
.323
.409
.732
21Nationals
Nationals
.680
17
8
25
843
116
217
42
1
37
115
68
6
177
19
8
930
372
80
4
9
5
24
.257
.314
.441
.756
22Dodgers
Dodgers
.680
17
8
25
887
140
252
51
5
38
139
93
5
214
24
4
1,001
427
94
5
11
5
14
.284
.351
.481
.833
23Dodgers
Dodgers
.667
12
6
18
595
83
141
22
6
27
80
68
6
140
5
3
676
256
55
0
7
0
10
.237
.318
.430
.748
24Diamondbacks
Diamondbacks
.667
16
8
24
797
132
205
38
12
28
125
77
7
170
21
3
894
351
78
1
12
2
20
.257
.324
.440
.764
25Rays
Rays
.667
18
9
27
914
145
239
57
3
34
141
104
14
234
33
14
1,040
404
94
3
5
3
19
.261
.344
.442
.786
Some of the information used here was obtained free of charge from Retrosheet.

More MLB News

More Mariners Stats

Team Batting Leaders

HR

10

Raley

Luke Raley

RBI

27

Raley

Luke Raley

AVG

.301

Arozarena

Randy Arozarena
Team Pitching Leaders

W

5

Kirby

George Kirby

K

52

Gilbert

Logan Gilbert

ERA

2.84

Kirby

George Kirby
Team Rankings

HR

53

7th

R

191

12th

SO

384

9th

ERA

3.62

6th

2026 Division Standings
TEAMWLPCTGB
22
21
.512
Mariners Mariners
22
23
.489
1.0
21
22
.488
1.0
17
28
.378
6.0
16
28
.364
6.5
Schedule
DATEMATCHUPTIME (ET)
Fri
5/15
@
9:40 PM
Sat
5/16
@
7:15 PM
Sun
5/17
@
7:20 PM
Mon
5/18
@
9:40 PM
Tue
5/19
@
9:40 PM
Last Game
SEA Mariners

22 - 23

8

Final

3

HOU Astros

17 - 28

Thu 14 May 2026

MLB 2026 Batting Leaders

MLB 2026 Pitching Leaders

MLB Fantasy 2026

MLB 2026 Betting

MLB 2026 Standings

NL EastWLPCTGB
30
14
.682
21
23
.477
9.0
21
23
.477
9.0
20
24
.455
10.0
18
25
.419
11.5
NL CentralWLPCTGB
28
16
.636
24
17
.585
2.5
25
18
.581
2.5
24
20
.545
4.0
23
21
.523
5.0
NL WestWLPCTGB
25
18
.581
25
18
.581
20
22
.476
4.5
18
25
.419
7.0
17
27
.386
8.5
AL EastWLPCTGB
28
14
.667
27
17
.614
2.0
20
24
.455
9.0
19
24
.442
9.5
18
25
.419
10.5
AL CentralWLPCTGB
24
21
.533
22
21
.512
1.0
20
24
.455
3.5
19
25
.432
4.5
19
25
.432
4.5
AL WestWLPCTGB
22
21
.512
22
23
.489
1.0
21
22
.488
1.0
17
28
.378
6.0
16
28
.364
6.5

MLB 2026 Scores & Schedule

Scores

DATEMATCHUPSCORE
Wed
4/29
@
2-3
Wed
4/29
@
5-3
Wed
4/29
@
1-8
Wed
4/29
@
14-2
Thu
4/30
@
5-2

Schedule

DATEMATCHUPTIME (ET)
Fri
5/15
@
6:40 PM
Fri
5/15
@
6:45 PM
Fri
5/15
@
6:45 PM
Fri
5/15
@
7:10 PM
Fri
5/15
@
7:10 PM